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<a name="1" href="#1">1</a>   <em class="jxr_comment">/*</em>
<a name="2" href="#2">2</a>   <em class="jxr_comment"> * Copyright (c) 2004-2008 QOS.ch</em>
<a name="3" href="#3">3</a>   <em class="jxr_comment"> * All rights reserved.</em>
<a name="4" href="#4">4</a>   <em class="jxr_comment"> * </em>
<a name="5" href="#5">5</a>   <em class="jxr_comment"> * Permission is hereby granted, free  of charge, to any person obtaining</em>
<a name="6" href="#6">6</a>   <em class="jxr_comment"> * a  copy  of this  software  and  associated  documentation files  (the</em>
<a name="7" href="#7">7</a>   <em class="jxr_comment"> * "Software"), to  deal in  the Software without  restriction, including</em>
<a name="8" href="#8">8</a>   <em class="jxr_comment"> * without limitation  the rights to  use, copy, modify,  merge, publish,</em>
<a name="9" href="#9">9</a>   <em class="jxr_comment"> * distribute,  sublicense, and/or sell  copies of  the Software,  and to</em>
<a name="10" href="#10">10</a>  <em class="jxr_comment"> * permit persons to whom the Software  is furnished to do so, subject to</em>
<a name="11" href="#11">11</a>  <em class="jxr_comment"> * the following conditions:</em>
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<a name="13" href="#13">13</a>  <em class="jxr_comment"> * The  above  copyright  notice  and  this permission  notice  shall  be</em>
<a name="14" href="#14">14</a>  <em class="jxr_comment"> * included in all copies or substantial portions of the Software.</em>
<a name="15" href="#15">15</a>  <em class="jxr_comment"> * </em>
<a name="16" href="#16">16</a>  <em class="jxr_comment"> * THE  SOFTWARE IS  PROVIDED  "AS  IS", WITHOUT  WARRANTY  OF ANY  KIND,</em>
<a name="17" href="#17">17</a>  <em class="jxr_comment"> * EXPRESS OR  IMPLIED, INCLUDING  BUT NOT LIMITED  TO THE  WARRANTIES OF</em>
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<a name="23" href="#23">23</a>  <em class="jxr_comment"> */</em>
<a name="24" href="#24">24</a>  
<a name="25" href="#25">25</a>  <strong class="jxr_keyword">package</strong> org.slf4j.bridge;
<a name="26" href="#26">26</a>  
<a name="27" href="#27">27</a>  <strong class="jxr_keyword">import</strong> java.text.MessageFormat;
<a name="28" href="#28">28</a>  <strong class="jxr_keyword">import</strong> java.util.ResourceBundle;
<a name="29" href="#29">29</a>  <strong class="jxr_keyword">import</strong> java.util.logging.Level;
<a name="30" href="#30">30</a>  
<a name="31" href="#31">31</a>  <strong class="jxr_keyword">import</strong> junit.framework.TestCase;
<a name="32" href="#32">32</a>  
<a name="33" href="#33">33</a>  <strong class="jxr_keyword">import</strong> org.apache.log4j.spi.LocationInfo;
<a name="34" href="#34">34</a>  <strong class="jxr_keyword">import</strong> org.apache.log4j.spi.LoggingEvent;
<a name="35" href="#35">35</a>  
<a name="36" href="#36">36</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> SLF4JBridgeHandlerTest <strong class="jxr_keyword">extends</strong> TestCase {
<a name="37" href="#37">37</a>  
<a name="38" href="#38">38</a>    <strong class="jxr_keyword">static</strong> String LOGGER_NAME = <span class="jxr_string">"yay"</span>;
<a name="39" href="#39">39</a>  
<a name="40" href="#40">40</a>    <a href="../../../org/slf4j/bridge/ListAppender.html">ListAppender</a> listAppender = <strong class="jxr_keyword">new</strong> <a href="../../../org/slf4j/bridge/ListAppender.html">ListAppender</a>();
<a name="41" href="#41">41</a>    org.apache.log4j.Logger log4jRoot;
<a name="42" href="#42">42</a>    java.util.logging.Logger julLogger = java.util.logging.Logger
<a name="43" href="#43">43</a>        .getLogger(<span class="jxr_string">"yay"</span>);
<a name="44" href="#44">44</a>  
<a name="45" href="#45">45</a>    <strong class="jxr_keyword">public</strong> SLF4JBridgeHandlerTest(String arg0) {
<a name="46" href="#46">46</a>      <strong class="jxr_keyword">super</strong>(arg0);
<a name="47" href="#47">47</a>    }
<a name="48" href="#48">48</a>  
<a name="49" href="#49">49</a>    <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> setUp() <strong class="jxr_keyword">throws</strong> Exception {
<a name="50" href="#50">50</a>      <strong class="jxr_keyword">super</strong>.setUp();
<a name="51" href="#51">51</a>      listAppender.extractLocationInfo = <strong class="jxr_keyword">true</strong>;
<a name="52" href="#52">52</a>      log4jRoot = org.apache.log4j.Logger.getRootLogger();
<a name="53" href="#53">53</a>      log4jRoot.addAppender(listAppender);
<a name="54" href="#54">54</a>      log4jRoot.setLevel(org.apache.log4j.Level.TRACE);
<a name="55" href="#55">55</a>    }
<a name="56" href="#56">56</a>  
<a name="57" href="#57">57</a>    <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> tearDown() <strong class="jxr_keyword">throws</strong> Exception {
<a name="58" href="#58">58</a>      <strong class="jxr_keyword">super</strong>.tearDown();
<a name="59" href="#59">59</a>      SLF4JBridgeHandler.uninstall();
<a name="60" href="#60">60</a>      log4jRoot.getLoggerRepository().resetConfiguration();
<a name="61" href="#61">61</a>    }
<a name="62" href="#62">62</a>  
<a name="63" href="#63">63</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testSmoke() {
<a name="64" href="#64">64</a>      SLF4JBridgeHandler.install();
<a name="65" href="#65">65</a>      String msg = <span class="jxr_string">"msg"</span>;
<a name="66" href="#66">66</a>      julLogger.info(msg);
<a name="67" href="#67">67</a>      assertEquals(1, listAppender.list.size());
<a name="68" href="#68">68</a>      LoggingEvent le = (LoggingEvent) listAppender.list.get(0);
<a name="69" href="#69">69</a>      assertEquals(LOGGER_NAME, le.getLoggerName());
<a name="70" href="#70">70</a>      assertEquals(msg, le.getMessage());
<a name="71" href="#71">71</a>  
<a name="72" href="#72">72</a>      <em class="jxr_comment">// get the location info in the event.</em>
<a name="73" href="#73">73</a>      <em class="jxr_comment">// Note that this must have been computed previously</em>
<a name="74" href="#74">74</a>      <em class="jxr_comment">// within an appender for the following assertion to</em>
<a name="75" href="#75">75</a>      <em class="jxr_comment">// work properly</em>
<a name="76" href="#76">76</a>      LocationInfo li = le.getLocationInformation();
<a name="77" href="#77">77</a>      System.out.println(li.fullInfo);
<a name="78" href="#78">78</a>      assertEquals(<span class="jxr_string">"SLF4JBridgeHandlerTest.java"</span>, li.getFileName());
<a name="79" href="#79">79</a>      assertEquals(<span class="jxr_string">"testSmoke"</span>, li.getMethodName());
<a name="80" href="#80">80</a>    }
<a name="81" href="#81">81</a>  
<a name="82" href="#82">82</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testLevels() {
<a name="83" href="#83">83</a>      SLF4JBridgeHandler.install();
<a name="84" href="#84">84</a>      String msg = <span class="jxr_string">"msg"</span>;
<a name="85" href="#85">85</a>      julLogger.setLevel(Level.ALL);
<a name="86" href="#86">86</a>  
<a name="87" href="#87">87</a>      julLogger.finest(msg);
<a name="88" href="#88">88</a>      julLogger.finer(msg);
<a name="89" href="#89">89</a>      julLogger.fine(msg);
<a name="90" href="#90">90</a>      julLogger.info(msg);
<a name="91" href="#91">91</a>      julLogger.warning(msg);
<a name="92" href="#92">92</a>      julLogger.severe(msg);
<a name="93" href="#93">93</a>  
<a name="94" href="#94">94</a>      assertEquals(6, listAppender.list.size());
<a name="95" href="#95">95</a>      <strong class="jxr_keyword">int</strong> i = 0;
<a name="96" href="#96">96</a>      assertLevel(i++, org.apache.log4j.Level.TRACE);
<a name="97" href="#97">97</a>      assertLevel(i++, org.apache.log4j.Level.DEBUG);
<a name="98" href="#98">98</a>      assertLevel(i++, org.apache.log4j.Level.DEBUG);
<a name="99" href="#99">99</a>      assertLevel(i++, org.apache.log4j.Level.INFO);
<a name="100" href="#100">100</a>     assertLevel(i++, org.apache.log4j.Level.WARN);
<a name="101" href="#101">101</a>     assertLevel(i++, org.apache.log4j.Level.ERROR);
<a name="102" href="#102">102</a>   }
<a name="103" href="#103">103</a> 
<a name="104" href="#104">104</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testLogWithResourceBundle() {
<a name="105" href="#105">105</a>     SLF4JBridgeHandler.install();
<a name="106" href="#106">106</a> 
<a name="107" href="#107">107</a>     String resourceBundleName = <span class="jxr_string">"org.slf4j.bridge.testLogStrings"</span>;
<a name="108" href="#108">108</a>     ResourceBundle bundle = ResourceBundle.getBundle(resourceBundleName);
<a name="109" href="#109">109</a>     String resourceKey = <span class="jxr_string">"resource_key"</span>;
<a name="110" href="#110">110</a>     String expectedMsg = bundle.getString(resourceKey);
<a name="111" href="#111">111</a>     String msg = resourceKey;
<a name="112" href="#112">112</a> 
<a name="113" href="#113">113</a>     java.util.logging.Logger julResourceBundleLogger = java.util.logging.Logger
<a name="114" href="#114">114</a>         .getLogger(<span class="jxr_string">"yay"</span>, resourceBundleName);
<a name="115" href="#115">115</a> 
<a name="116" href="#116">116</a>     julResourceBundleLogger.info(msg);
<a name="117" href="#117">117</a>     assertEquals(1, listAppender.list.size());
<a name="118" href="#118">118</a>     LoggingEvent le = (LoggingEvent) listAppender.list.get(0);
<a name="119" href="#119">119</a>     assertEquals(LOGGER_NAME, le.getLoggerName());
<a name="120" href="#120">120</a>     assertEquals(expectedMsg, le.getMessage());
<a name="121" href="#121">121</a>   }
<a name="122" href="#122">122</a> 
<a name="123" href="#123">123</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testLogWithResourceBundleWithParameters() {
<a name="124" href="#124">124</a>     SLF4JBridgeHandler.install();
<a name="125" href="#125">125</a> 
<a name="126" href="#126">126</a>     String resourceBundleName = <span class="jxr_string">"org.slf4j.bridge.testLogStrings"</span>;
<a name="127" href="#127">127</a>     ResourceBundle bundle = ResourceBundle.getBundle(resourceBundleName);
<a name="128" href="#128">128</a> 
<a name="129" href="#129">129</a>     java.util.logging.Logger julResourceBundleLogger = java.util.logging.Logger
<a name="130" href="#130">130</a>         .getLogger(<span class="jxr_string">"foo"</span>, resourceBundleName);
<a name="131" href="#131">131</a> 
<a name="132" href="#132">132</a>     String resourceKey1 = <span class="jxr_string">"resource_key_1"</span>;
<a name="133" href="#133">133</a>     String expectedMsg1 = bundle.getString(resourceKey1);
<a name="134" href="#134">134</a>     julResourceBundleLogger.info(resourceKey1); <em class="jxr_comment">// 1st log</em>
<a name="135" href="#135">135</a> 
<a name="136" href="#136">136</a>     String resourceKey2 = <span class="jxr_string">"resource_key_2"</span>;
<a name="137" href="#137">137</a>     Object[] params2 = <strong class="jxr_keyword">new</strong> Object[] { <span class="jxr_string">"foo"</span>, <span class="jxr_string">"bar"</span> };
<a name="138" href="#138">138</a>     String expectedMsg2 = MessageFormat.format(bundle.getString(resourceKey2),
<a name="139" href="#139">139</a>         params2);
<a name="140" href="#140">140</a>     julResourceBundleLogger.log(Level.INFO, resourceKey2, params2); <em class="jxr_comment">// 2nd log</em>
<a name="141" href="#141">141</a> 
<a name="142" href="#142">142</a>     
<a name="143" href="#143">143</a>     String resourceKey3 = <span class="jxr_string">"invalidKey {0}"</span>;
<a name="144" href="#144">144</a>     Object[] params3 = <strong class="jxr_keyword">new</strong> Object[] { <span class="jxr_string">"John"</span> };
<a name="145" href="#145">145</a>     String expectedMsg3 = MessageFormat.format(resourceKey3, params3);
<a name="146" href="#146">146</a>     julResourceBundleLogger.log(Level.INFO, resourceKey3, params3); <em class="jxr_comment">// 3rd log</em>
<a name="147" href="#147">147</a> 
<a name="148" href="#148">148</a>     julLogger.log(Level.INFO, resourceKey3, params3);  <em class="jxr_comment">// 4th log</em>
<a name="149" href="#149">149</a> 
<a name="150" href="#150">150</a>     assertEquals(4, listAppender.list.size());
<a name="151" href="#151">151</a> 
<a name="152" href="#152">152</a>     LoggingEvent le = <strong class="jxr_keyword">null</strong>;
<a name="153" href="#153">153</a> 
<a name="154" href="#154">154</a>     le = (LoggingEvent) listAppender.list.get(0);
<a name="155" href="#155">155</a>     assertEquals(<span class="jxr_string">"foo"</span>, le.getLoggerName());
<a name="156" href="#156">156</a>     assertEquals(expectedMsg1, le.getMessage());
<a name="157" href="#157">157</a> 
<a name="158" href="#158">158</a>     le = (LoggingEvent) listAppender.list.get(1);
<a name="159" href="#159">159</a>     assertEquals(<span class="jxr_string">"foo"</span>, le.getLoggerName());
<a name="160" href="#160">160</a>     assertEquals(expectedMsg2, le.getMessage());
<a name="161" href="#161">161</a> 
<a name="162" href="#162">162</a>     le = (LoggingEvent) listAppender.list.get(2);
<a name="163" href="#163">163</a>     assertEquals(<span class="jxr_string">"foo"</span>, le.getLoggerName());
<a name="164" href="#164">164</a>     assertEquals(expectedMsg3, le.getMessage());
<a name="165" href="#165">165</a> 
<a name="166" href="#166">166</a>     le = (LoggingEvent) listAppender.list.get(3);
<a name="167" href="#167">167</a>     assertEquals(<span class="jxr_string">"yay"</span>, le.getLoggerName());
<a name="168" href="#168">168</a>     assertEquals(expectedMsg3, le.getMessage());
<a name="169" href="#169">169</a>   }
<a name="170" href="#170">170</a> 
<a name="171" href="#171">171</a>   <strong class="jxr_keyword">void</strong> assertLevel(<strong class="jxr_keyword">int</strong> index, org.apache.log4j.Level expectedLevel) {
<a name="172" href="#172">172</a>     LoggingEvent le = (LoggingEvent) listAppender.list.get(index);
<a name="173" href="#173">173</a>     assertEquals(expectedLevel, le.getLevel());
<a name="174" href="#174">174</a>   }
<a name="175" href="#175">175</a> }
</pre>
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